Jieun brought her friends to her house. They had a math exam tomorrow, so they're decided to studied at Jieun’s house (because Jieun good at math and she has a handsome guy next door named Min Yoongi). At first, she won't let them went to her house but they're begged. Uh, Jieun just hope that they surely studied, not admired at Yoongi when him joined and tried to teach them.

But, all of them just flirted at Yoongi, not even touch their books. Jieun started to stared at Yoongi. Jieun thought, Yoongi not felt that there was a group of annoying girl. Yeah, its normal if Yoongi liked (or maybe felt so happy) to surrounded by the popular and beautiful girl at school.

Jieun sighed, leave the room then slammed the door. Oh, why must she felt so annoyed? Yoongi not even her boyfriend or something like best friend (just her neighbor). Jieun shaked her head then sat down at porch chair. Okay, kept calm Jieun, she murmured.

When Jieun closed her eyes perfectly, she heard a sound of closed door. Jieun opened her eyes and felt so shocked when she found Yoongi smiled at her. Jieun shrugged then leaned her back at chair.

"What are you doing here?" Yoongi asked while sat down next to Jieun.

"Nothing." Jieun said.

Yoongi nodded. He thought Jieun was angry, just because Jieun answered with one word. He patted at her shoulder make her glanced at him.

"You leave your friend’s?"

"I don’t even care. They don't come for study. They come for take your attention and show you how beautiful they are with their new hair or clothes." Jieun blurted then closed quickly. "No, Yoongi. I mean, I just–"

"Wah, it sounds that you've jealous at me." He chuckled. My cheek became red. Oh, Jieun felt so ashamed.

"N-no, Yoongi. No!"

"No? So, let’s explain why your cheeks become red, um?" Jieun touched her cheek then covered it by hand.

"Okay. Okay. I’m jealous at you!" Jieun said then quickly went to house but Yoongi clutch her hand, make her frozen.

"That’s good if you jealous at me."

"What?" Jieun glared at him while he giggled.

"It’s mean that you like me, right?" He winked and Jieun felt that she was stop breathing for a while. About butterfly in her stomach and her cheek became heated up, Jieun felt it all.

"Ye-yes! So, what do you want?"

He smirked. "Just be my girl friend. Would you?"

Jieun shocked, her eyes widely open then nodded slowly. Of course, she wanted it.